Home / 6,316,739.76-9,472,987.96-2,055,905.96

Finding the Fourth Proportional to 6,316,739.76, 9,472,987.96 and 2,055,905.96

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Solution

The fourth proportional to 6,316,739.76, 9,472,987.96 and 2,055,905.96 is: 3,083,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,739.76 : 9,472,987.96 = 2,055,905.96 : x
  2. Step 2: Convert to fraction form
    6,316,739.76/9,472,987.96 = 2,055,905.96/x
  3. Step 3: Cross multiply
    6,316,739.76x = 9,472,987.96 × 2,055,905.96
  4. Step 4: Simplify right side
    6,316,739.76x = 19,475,572,405,972.24
  5. Step 5: Solve for x
    x = 19,475,572,405,972.24/6,316,739.76
  6. Step 6: Final answer
    x = 3,083,168.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.